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jacobs.com Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The telemetry indicates a significant exposure event affecting jacobs.com, with a total of 130,202 recorded events over the period from July 2025 to June 2026. The majority of these events, 124,194 (95.4%), are classified as historical data breaches, while 6,008 (4.6%) are active infostealer logs. The timeline shows a substantial spike in employee and client-related events in September 2025 and January 2026, suggesting potential credential compromise or phishing campaigns targeting these user groups. Malware families associated with these events include Redline, LummaC2, and Rhadamanthys, all known for their data-stealing capabilities. Targeted services include career portals and authentication endpoints, indicating a focus on gaining access to user accounts and potentially sensitive information. The geographical breakdown shows a notable concentration of events originating from India and the United States.

Total Events

130,202
credential exposure events

Employee Affected Events

111,937
account email domain = jacobs.com

Client Affected Events

18,265
service target = jacobs.com

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
60,00040,00020,0000
peak month 51,233
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events6,008
Share5%
Data breaches
Events124,194
Share95%
Infostealer logs (5%)
6,008events
Data breaches (95%)
124,194events

111,937 compromised employee accounts pose an infrastructure risk, while 18,265 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender96
Windows Defender Quick Heal AntiVirus Pro6
Windows Defender McAfee5
Windows Defender [ON]1
Bitdefender1
Avira1
Avira Antivirus [OFF]1

Malware Families Distribution

Distribution of Active Stealer Strains

Redline2,066
LummaC2651
Rhadamanthys546
Acreed422
Vidar342
Remus57
Millenium42
Raccoon21
StealC18

Top Login URLs

Top exposed services found in the event results

  1. 1https://careers.jacobs.com/en_US/careers/Register2,611
  2. 2jacobs.com2,549
  3. 3careers.jacobs.com/en_US/careers/Register802
  4. 4https://careers.jacobs.com/en_US/careers/RegisterSocial731
  5. 5https://careers.jacobs.com593
  6. 6careers.jacobs.com548
  7. 7careers.jacobs.com/en_us/careers/register519
  8. 8https://careers.jacobs.com/en_us/careers/register431
  9. 9https://jeadfs.jacobs.com/adfs/ls/334
  10. 10careers.jacobs.com/en_US/careers/RegisterSocial252

Infostealer By Geography

Shows the distribution of Infostealer-related credential exposure events across different geographic regions. The location is determined by analyzing the metadata of the infected machines associated with each event.

India
Events1,027
United States
Events777
Netherlands
Events410
Germany
Events390
United Kingdom
Events163
Denmark
Events152
Saudi Arabia
Events145
Philippines
Events110

Country Breakdown

  1. 1India1,027
  2. 2United States777
  3. 3Netherlands410
  4. 4Germany390
  5. 5United Kingdom163
  6. 6Denmark152
  7. 7Saudi Arabia145
  8. 8Philippines110

Services Classification Distribution

Blast radius - closer to core = more critical infrastructure, size = credential volume

Microsoft1,026
Citrix218
F574
Microsoft Entra ID (External ID / B2C)37
Paloalto VPN23
Git16
Pulse Secure15

Operating System Distribution

Distribution of compromised endpoint builds

Windows 11499
Windows 11 24H2 build 26100 (64 Bit)371
Windows 11 Home Single Language201
Windows 10191
Windows Server 2012 x32151

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
63,049
Combolist pools
61,145
Unattributed dumps

Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.